To turn or place at an angle.
=having nature or characteristics of a variable=
If you mean interior design, then yes.
There could be thousands of analogies for "interior". Do you mean, "how can you represent an interior symbolically in words", or do you mean something else?
Lateral means side, quadrilateral (4 sides)
it means something that is next to something usually used in angles
two lines that intersect at 90 degrees are perpendicular ex +
Interior means within, like the interior of a house. If you are doing geometry, the interior of a shape is it's inside.
Mathematically is an adverb.
Mathematically is a word having to do with the practical application of Arithmetic. So one assumes that any sentence with that word would have to refer to math. " The sun and the planet Venus cannot occupy the same space, it is mathematically impossible." "Mathematically, the sum of two factors is known as addition."
"Average" as in arithmetic mean is equal to (a1 + a2 + a3 + ... + an)/n, where ai are elements of a set.